The way of separating two interconnected elements. “Waltzing Matilda” is an interactive video installation. This installation is very simple and does not require any great equipment. The installation is very interactive, it can be exhibited in a room, in the garden, etc. “Waltzing Matilda” can be approached from many sides, for example the beholders can rock against their shadows, or even try to rock away from their shadows. Through a diverse perspective, it is sometimes unclear where the real and unreal image is.